Sales and repairs of SIMATIC S7-1500 analog inputs / outputs
Analog modules S7-1500 – new, refurbished and repairs
We supply analog input, output and combined modules for SIEMENS SIMATIC S7-1500 and ET 200MP – AI, AQ and AI/AQ. This category includes standard, safety and special modules for voltage and current signals, RTD, thermocouples and HART communication.
Have an order number? We will send you a quote within 1 hour.
Send us the full order number, for example 6ES7531-, 6ES7532-, 6ES7534- or 6ES7536-..., and the required quantity. We will prepare an official quotation with price and delivery time, which we usually send within 1 hour. For a faulty part, we can also offer a repair.
More about S7-1500 analog modules and how to choose them
SIMATIC S7-1500 analog input, output and combined modules
SIMATIC S7-1500 and ET 200MP analog modules transfer analog signals between the PLC and connected sensors, transmitters or actuators. AI modules measure process variables, AQ modules provide continuous control signals and AI/AQ modules combine both functions in one module.
Combined AI / AQ
One module contains both analog input and output channels. Suitable where analog signals need to be measured while connected devices are controlled at the same time.
Special analog inputs
In addition to standard AI modules, special versions are available, for example modules for measuring individual cell voltages.
Fail-safe F-AI
Fail-safe analog inputs are intended for applications where analog signals are part of a safety function controlled via PROFIsafe.
HART analog outputs
Selected output modules support HART communication with intelligent process instruments and transmitters.
How to choose the right S7-1500 analog module?
The safest method is to select the module using the complete SIEMENS order number. When replacing a module with another type, check:
- whether it is an AI input, AQ output or combined AI/AQ module,
- number of input and output channels,
- type and range of the analog signal,
- support for RTD, thermocouples or other sensor types,
- resolution, accuracy and conversion speed,
- requirements for PROFIsafe safety functions,
- HART communication requirements,
- compatibility with the TIA Portal hardware configuration.
Typical S7-1500 analog modules in this category
| Order number | Module type | Typical application |
|---|---|---|
| 6ES7534-7QE00-0AB0 | AI 4xU/I/R/RTD/TC ST + AQ 2xU/I ST | Combined analog input and output module |
| 6ES7531-7LK00-0AB0 | AI 24xCVM HF | Special analog input for cell voltage measurement |
| 6ES7536-1MF00-0AB0 | F-AI 8xI | Fail-safe analog current input with PROFIsafe |
| 6ES7532-8TF00-0AB0 | AQ 8xHART HF | Analog output module with HART communication |
New and refurbished parts from stock
For current SIMATIC S7-1500 modules, we primarily check availability of a new original SIEMENS part. We use an extensive European warehouse network with more than 900,000 industrial spare parts.
This also allows us to source refurbished, older or hard-to-find analog module versions. If you cannot find a specific order number in the e-shop, send it to us and we will prepare a quotation with price and delivery time.
Repairs of SIEMENS SIMATIC S7-1500 analog modules
If you have a faulty analog input, output or combined module, you can send it to us for diagnostics and repair. Repairs are carried out in specialised repair centres in Europe with which we have established long-term cooperation.
These repair centres specialise in industrial electronics and repaired parts are functionally tested before being returned to the customer.
Frequently asked questions
Yes. Ideally, send us the complete SIEMENS order number from the nameplate, for example 6ES7534-7QE00-0AB0, and the required quantity. We will prepare a quotation with price and delivery time, usually within 1 hour.
Yes. We also check other parts in European warehouses. Send us the order number and we will prepare a quotation based on current availability.
Yes. Send the faulty module to FOXON. We will arrange diagnostics, repair and subsequent functional testing at a specialised European repair centre with which we have long-term cooperation.
Not always. The number and type of channels, signal ranges, resolution, safety functions, HART communication and hardware configuration in TIA Portal must be checked.
AI means analog input, AQ means analog output and AI/AQ is a combined module containing both analog input and output channels.
6ES7531-7LK00-0AB0
6ES7536-1MF00-0AB0
6ES7534-7QE00-0AB0
6ES7532-8TF00-0AB0
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